Journal of Advanced Navigation Technology (한국항행학회논문지)

The Korean Navigation Institute (한국항행학회)
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The Aircraft-level Simulation Environment for Functional Verification of the Air Data Computer

대기자료 컴퓨터 (Air Data Computer) 기능검증을 위한 항공기 수준의 시뮬레이션 환경

  • Lee, Dong-Woo (Avionics Research Institute, Korea Aerospace University) ;
  • Lee, Jae-Yong (Technical research division, D & Shine) ;
  • Na, Jong-Whoa (Avionics Research Institute, Korea Aerospace University)
  • 이동우 (한국항공대학교 항공전자연구소) ;
  • 이재용 (디앤샤인 기술연구소) ;
  • 나종화 (한국항공대학교 항공전자연구소)
  • Received : 2018.04.05
  • Accepted : 2018.04.27
  • Published : 2018.04.30
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Abstract

In recent years, model-based design techniques have been used as a way to support cost reduction and safety certification in the development of avionics systems. In order to support performance analysis and safety analysis of aircraft and avionics equipment (item) using model based design, we developed a multi-domain simulation environment that inter-works with heterogeneous simulators. We present a multi-domain simulation environment that can verify air data computers and integrated multi-function probes at the aircraft level. The model was developed by Simulink and the flight simulator X-Plane 10 was used to verify the model at the aircraft level. Avionics model functions were tested at the aircraft level and the air data errors of the model and flight simulator were measured within 0.1%.

최근 항공전자시스템 개발에서 비용절감 및 안전인증을 지원하는 방법의 하나로 모델 기반 설계 기법을 사용한다. 모델 기반 설계를 이용하여 항공기 및 항공전자 장비 (아이템)의 성능 분석 및 안전성 분석을 지원하기 위하여 이종의 시뮬레이터를 연동하는 멀티 도메인 시뮬레이션 환경을 개발하였다. 대기 자료 컴퓨터와 통합 다기능 프로브를 항공기 수준에서 검증 할 수 있는 멀티 도메인 시뮬레이션 환경을 제시한다. 모델은 Simulink로 개발하였고, 항공기 수준에서 모델을 검증하기 위해서 비행시뮬레이터인 X-Plane 10을 사용하였다. 항공전자 시스템 모델기능을 항공기 수준에서 시험하였고, 모델과 비행시뮬레이터의 대기 자료 오차는 0.1%이내로 측정 되었다.

Keywords

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